Eat and Sleep/ Sleep and Eat

I've been in a fog all day and it's been hard to function. (the pills)?? I would like to hear from others and how long it took them to adjust. It might not even be the pills, but almost has to be. I'm also noticing an increase in my appetite, which is bad because all I do is sleep and I sure don't have the energy to exercise. That is enough to make anyone depressed!